This is a filter element for model 1518046

Star Brite antifreeze is a non-toxic antifreeze that protects freshwater systems and engines from freezing down to -73°C

Here it again depends on which fittings are available and how much force is required

Splitbolt with snap lock from Ronstan

Tec7 adhesive/sealant is a transparent MS polymer compound that works as an adhesive

Ronstan, Dæksbøsning 7,5mm RF bøsning 14mm BL130349 This is a filter elementRonstan deck bushing with RF bushing is designed to provide a solid and reliable connection on your boat equipment. This bushing is ideal for securing components and accessories on deck, where robustness is essential. Brand: Ronstan Hole : 7 mm Mounting hole : 16 mm Original no.: PNP183 Product weight: 7 g : 22 mm Product dimensions: 14 mm Made in: Australia Package dimensions: Size: 2 cm 2. 5 cm 2. 5 cm Gross weight: 0. 11 kg Ronstan deck bushing